3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = array(); echo $ar;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0130.00718.56
8.3.50.0120.00922.06
8.3.40.0120.00318.79
8.3.30.0070.01018.90
8.3.20.0060.00320.26
8.3.10.0050.00321.79
8.3.00.0060.00320.69
8.2.180.0110.00718.13
8.2.170.0140.00022.96
8.2.160.0070.00722.09
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0120.00419.89
8.2.110.0060.00320.52
8.2.100.0110.00017.97
8.2.90.0040.00418.22
8.2.80.0040.00417.97
8.2.70.0040.00417.47
8.2.60.0040.00417.80
8.2.50.0000.01218.07
8.2.40.0030.00519.71
8.2.30.0050.00318.10
8.2.20.0040.00417.55
8.2.10.0000.00918.07
8.2.00.0040.00417.72
8.1.280.0070.00725.92
8.1.270.0050.00320.64
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00722.02
8.1.230.0090.00320.70
8.1.220.0060.00317.74
8.1.210.0030.00519.00
8.1.200.0090.00017.23
8.1.190.0080.00017.22
8.1.180.0060.00318.10
8.1.170.0000.00918.59
8.1.160.0040.00422.00
8.1.150.0070.00018.72
8.1.140.0000.00819.11
8.1.130.0030.00317.95
8.1.120.0000.00717.43
8.1.110.0040.00417.29
8.1.100.0020.00517.35
8.1.90.0070.00417.38
8.1.80.0050.00217.41
8.1.70.0000.00617.29
8.1.60.0040.00417.46
8.1.50.0000.00917.34
8.1.40.0000.00717.38
8.1.30.0040.00417.56
8.1.20.0000.00717.54
8.1.10.0000.00717.32
8.1.00.0040.00417.32
8.0.300.0040.00420.09
8.0.290.0050.00216.75
8.0.280.0030.00318.34
8.0.270.0000.00717.24
8.0.260.0030.00617.15
8.0.250.0070.00017.04
8.0.240.0030.00616.89
8.0.230.0000.00716.81
8.0.220.0020.00616.76
8.0.210.0030.00316.90
8.0.200.0040.00416.95
8.0.190.0000.00716.93
8.0.180.0070.00016.90
8.0.170.0070.00016.89
8.0.160.0000.00716.89
8.0.150.0030.00316.85
8.0.140.0030.00316.75
8.0.130.0060.00013.28
8.0.120.0000.00816.72
8.0.110.0030.00516.80
8.0.100.0050.00316.86
8.0.90.0050.00316.75
8.0.80.0060.01016.77
8.0.70.0040.00416.66
8.0.60.0000.00916.86
8.0.50.0000.00816.89
8.0.30.0120.00916.95
8.0.20.0110.01017.40
8.0.10.0040.00417.00
8.0.00.0100.01116.57
7.4.330.0070.00015.03
7.4.320.0030.00316.42
7.4.300.0000.00616.33
7.4.290.0050.00316.51
7.4.280.0000.01016.38
7.4.270.0000.00716.44
7.4.260.0000.00716.53
7.4.250.0030.00516.31
7.4.240.0030.00416.44
7.4.230.0030.00316.41
7.4.220.0180.00016.53
7.4.210.0080.00716.43
7.4.200.0030.00316.42
7.4.160.0030.01216.45
7.4.150.0180.00917.40
7.4.140.0090.00917.86
7.4.130.0150.00216.58
7.4.120.0060.01116.55
7.4.110.0070.01016.57
7.4.100.0100.00716.53
7.4.90.0100.00716.50
7.4.80.0130.00416.44
7.4.70.0060.01116.43
7.4.60.0070.01016.52
7.4.50.0000.00816.51
7.4.40.0090.00916.31
7.4.30.0110.00816.47
7.4.00.0030.01414.68
7.3.330.0030.00313.05
7.3.320.0130.00013.00
7.3.310.0040.00416.31
7.3.300.0060.00016.23
7.3.290.0030.00616.29
7.3.280.0110.00916.29
7.3.270.0270.00017.40
7.3.260.0140.01216.41
7.3.250.0150.00516.27
7.3.240.0090.00616.41
7.3.230.0100.00716.39
7.3.210.0130.00316.23
7.3.200.0080.00919.39
7.3.190.0150.00416.40
7.3.180.0090.01216.39
7.3.170.0090.00916.53
7.3.160.0100.00716.39
7.2.330.0220.00316.44
7.2.320.0100.00716.29
7.2.310.0180.00316.47
7.2.300.0160.00316.54
7.2.290.0130.01016.56
7.2.00.0030.00919.16
7.1.200.0060.00615.48
7.1.100.0070.00717.85
7.1.70.0030.00617.03
7.1.60.0140.01019.46
7.1.50.0110.01116.63
7.1.00.0100.07022.46
7.0.200.0210.00614.73
7.0.140.0100.06722.21
7.0.60.0170.07019.96
7.0.50.0030.04017.79
7.0.40.0130.08320.12
7.0.30.0300.08720.18
7.0.20.0300.04719.99
7.0.10.0070.08720.33
7.0.00.0100.08320.32
5.6.210.0100.07320.71
5.6.200.0030.08018.13
5.6.190.0130.05720.48
5.6.180.3100.04720.77
5.6.170.0230.07020.49
5.6.160.0030.08720.46
5.6.150.0070.05318.21
5.6.140.0100.05018.17
5.6.130.0100.07718.21
5.6.120.0100.03720.93
5.6.110.0070.04020.88
5.6.100.0030.04721.03
5.6.90.0100.07720.98
5.6.80.0000.07320.38
5.6.70.4030.04320.34
5.5.350.0330.07020.27
5.5.340.0100.08018.02
5.5.330.0130.07720.06
5.5.320.0330.05020.18
5.5.310.0200.04320.33
5.5.300.0000.05317.89
5.5.290.0070.07317.93
5.5.280.0200.05720.86
5.5.270.0030.04720.73
5.5.260.0100.07320.94
5.5.250.0030.04320.60
5.5.240.0270.07720.14
5.4.450.0830.05719.11
5.4.440.0770.06319.52
5.4.430.1430.06719.31
5.4.420.0970.05319.60
5.4.410.0070.05318.98
5.4.400.0570.05319.25
5.4.390.0230.06318.80
5.4.380.0270.04318.53
5.4.370.0200.05018.61
5.4.360.0030.06318.73
5.4.350.0100.06018.67
5.4.340.0100.06018.67
5.4.320.0100.05718.73
5.4.310.0100.05718.71
5.4.300.0100.05718.77
5.4.290.0100.05718.50
5.4.280.0130.05318.48
5.4.270.0200.04718.68
5.4.260.0030.06318.60
5.4.250.0130.06018.77
5.4.240.0070.06318.60
5.4.230.0200.04718.68
5.4.220.0230.04318.66
5.4.210.0230.05718.72
5.4.200.0170.05716.64
5.4.190.0170.05018.70
5.4.180.0270.06718.60
5.4.170.0200.07318.70
5.4.160.0200.04718.63
5.4.150.0100.05718.60
5.4.140.0100.05316.18
5.4.130.0170.05316.01
5.4.120.0130.05016.08
5.4.110.0230.05316.00
5.4.100.0230.06316.16
5.4.90.0130.07316.36
5.4.80.0170.05016.33
5.4.70.0130.05016.16
5.4.60.0200.06016.03
5.4.50.0070.06316.19
5.4.40.0070.06016.19
5.4.30.0200.04716.09
5.4.20.0130.05716.16
5.4.10.0130.05316.18
5.4.00.0170.05315.52
5.3.290.0100.08014.64
5.3.280.0070.06314.61
5.3.270.0030.06714.49
5.3.260.0130.05314.59
5.3.250.0170.06014.55
5.3.240.0170.05714.51
5.3.230.0170.05314.55
5.3.220.0130.07314.56
5.3.210.0070.07014.55
5.3.200.0100.05714.48
5.3.190.0100.05714.55
5.3.180.0170.05014.63
5.3.170.0200.04714.59
5.3.160.0070.05714.54
5.3.150.0100.05314.54
5.3.140.0030.06714.60
5.3.130.0200.05714.47
5.3.120.0130.05714.45
5.3.110.0100.05714.44
5.3.100.0130.05014.11
5.3.90.0200.06013.97
5.3.80.0100.07014.00
5.3.70.0270.06014.11
5.3.60.0100.05713.95
5.3.50.0070.06713.84
5.3.40.0170.06013.93
5.3.30.0230.06014.00
5.3.20.0170.05313.76
5.3.10.0100.05313.75
5.3.00.0130.05013.71
5.2.170.0070.04711.05
5.2.160.0070.04711.10
5.2.150.0070.04711.09
5.2.140.0070.04711.12
5.2.130.0200.04711.15
5.2.120.0170.04711.07
5.2.110.0170.03711.25
5.2.100.0100.04311.06
5.2.90.0030.04711.05
5.2.80.0030.04711.15
5.2.70.0070.04711.07
5.2.60.0070.04311.05
5.2.50.0070.04711.04
5.2.40.0200.04311.13
5.2.30.0100.04010.91
5.2.20.0100.04010.98
5.2.10.0130.03710.87
5.2.00.0000.05010.77
5.1.60.0070.03310.11
5.1.50.0100.03310.10
5.1.40.0070.03710.11
5.1.30.0070.03710.43
5.1.20.0030.04010.36
5.1.10.0070.03710.11
5.1.00.0170.03310.10
5.0.50.0030.0378.54
5.0.40.0070.0278.45
5.0.30.0030.0508.34
5.0.20.0070.0278.22
5.0.10.0030.0378.36
5.0.00.0030.0508.22
4.4.90.0100.0205.95
4.4.80.0100.0275.88
4.4.70.0070.0205.86
4.4.60.0030.0235.86
4.4.50.0100.0235.93
4.4.40.0030.0375.93
4.4.30.0070.0235.89
4.4.20.0130.0175.94
4.4.10.0070.0205.93
4.4.00.0030.0375.95
4.3.110.0100.0275.84
4.3.100.0130.0135.73
4.3.90.0030.0235.89
4.3.80.0030.0375.89
4.3.70.0030.0205.79
4.3.60.0030.0205.78
4.3.50.0000.0275.85
4.3.40.0130.0335.80
4.3.30.0000.0274.63
4.3.20.0030.0274.54
4.3.10.0000.0304.51
4.3.00.0070.02014.62

preferences:
51.57 ms | 401 KiB | 5 Q